<group-step-table class="grid" 
    groupfield="type"
    :data="items"
    :cols="allColumns"
    :isEdit="actualIsOpenEdit"
    :gridItemsModel="gridItemsModel"
    @change="gridEditItemChange.apply(_self, arguments)"
    @remove="remove.apply(_self, arguments)"
    @add="add.apply(_self, arguments)">
</group-step-table>